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Infinite creation of CompletableFuture Objects - memory leak #2792

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wonizz opened this issue Mar 19, 2024 · 1 comment
Open

Infinite creation of CompletableFuture Objects - memory leak #2792

wonizz opened this issue Mar 19, 2024 · 1 comment
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status: waiting-for-feedback We need additional information before we can continue

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@wonizz
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wonizz commented Mar 19, 2024 •
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Bug Report

As the memory gradually rises, OOM occurs.
We found that extracting the heap dump creates a lot of completableFuture objects as shown below. Is there anything that could cause it?

Environment

  • Env : Kubernetes
  • Language : kotlin
  • Java Version : 17
  • Spring Boot : 3.1.3.
  • Lettuce version(s): 6.2.6.

Additional context

VisualVM 2 1 2 2024-03-19 18-20-05
@wonizz wonizz changed the title Infinite creation of CompletableFuter Objects - memory leak Infinite creation of CompletableFuture Objects - memory leak Mar 19, 2024
@tishun tishun added status: waiting-for-feedback We need additional information before we can continue and removed type: bug A general bug status: waiting-for-triage labels Nov 1, 2024
@tishun
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tishun commented Nov 1, 2024

Can you give us more data to work with?
Some code sample of how you are configuring the pool and the client?

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@tishun @wonizz